GB2136116B - Circuit arrangement for light barriers - Google Patents
Circuit arrangement for light barriersInfo
- Publication number
- GB2136116B GB2136116B GB08402744A GB8402744A GB2136116B GB 2136116 B GB2136116 B GB 2136116B GB 08402744 A GB08402744 A GB 08402744A GB 8402744 A GB8402744 A GB 8402744A GB 2136116 B GB2136116 B GB 2136116B
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit arrangement
- light barriers
- barriers
- light
- arrangement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
- B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3305606A DE3305606C2 (en) | 1983-02-18 | 1983-02-18 | Circuit arrangement for light barriers, in particular for an optoelectronic sheet control device in printing machines |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8402744D0 GB8402744D0 (en) | 1984-03-07 |
GB2136116A GB2136116A (en) | 1984-09-12 |
GB2136116B true GB2136116B (en) | 1986-03-12 |
Family
ID=6191167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08402744A Expired GB2136116B (en) | 1983-02-18 | 1984-02-02 | Circuit arrangement for light barriers |
Country Status (7)
Country | Link |
---|---|
US (1) | US4642455A (en) |
EP (1) | EP0119401A3 (en) |
JP (1) | JPS59153743A (en) |
DE (1) | DE3305606C2 (en) |
DK (1) | DK52584A (en) |
ES (1) | ES528902A0 (en) |
GB (1) | GB2136116B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2644269B1 (en) * | 1989-03-07 | 1991-06-14 | Farrugia Andre | METHOD AND DEVICE FOR COUNTING AT A PRECISE LOCATION, THE CROSSINGS OF PEOPLE, ANIMALS, OR MISCELLANEOUS OBJECTS |
DE4130677C2 (en) * | 1991-09-14 | 1995-11-23 | Roland Man Druckmasch | Device for photoelectric monitoring of the run of webs in rotary printing machines |
DE19518256C2 (en) * | 1995-05-18 | 1998-10-08 | Topack Verpacktech Gmbh | Device for unstacking blanks stacked in blocks and with the insertion of flat intermediate layers on pallets |
DE19519659C1 (en) * | 1995-05-30 | 1996-03-07 | Leuze Electronic Gmbh & Co | Noise signal from optical barrier elimination method for |
US20170372602A1 (en) * | 2016-06-24 | 2017-12-28 | Continental Advanced Lidar Solutions Us, Llc | Ladar enabled traffic control |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3258594A (en) * | 1963-07-05 | 1966-06-28 | Pfeiffer John David | Multiple sheet detector system |
DE2202851C3 (en) * | 1972-01-21 | 1981-04-23 | Weitmann & Konrad GmbH & Co KG, 7023 Echterdingen | Control device for automatic print adjustment and later infeed and feed control in sheet-guiding printing machines |
CA1043463A (en) * | 1975-12-05 | 1978-11-28 | Paul A. Mueller | Lumber inspection and optimization system |
US4198579A (en) * | 1976-12-25 | 1980-04-15 | Citizen Watch Co., Ltd. | Input circuit for portable electronic devices |
DD135817B1 (en) * | 1978-04-17 | 1981-09-30 | Albrecht Johne | Capacitive control and evaluation device |
JPS5526156A (en) * | 1978-08-14 | 1980-02-25 | Ricoh Co Ltd | Sheet condition detecting method |
JPS55111359A (en) * | 1979-02-13 | 1980-08-27 | Ricoh Co Ltd | Detector |
JPS55156965A (en) * | 1979-05-25 | 1980-12-06 | Canon Inc | Feed control unit |
JPS5657327A (en) * | 1979-10-16 | 1981-05-19 | Seikosha Co Ltd | Chattering eliminating circuit |
JPS56149934A (en) * | 1980-04-22 | 1981-11-20 | Fujitsu Ltd | Detector for jamming of paper |
US4399431A (en) * | 1980-10-23 | 1983-08-16 | Ricoh Co., Ltd. | Alarm or warning device for signaling left-behind master or original |
DE3118838A1 (en) * | 1981-05-12 | 1982-12-02 | Matsushita Electric Works, Ltd., Kadoma, Osaka | Photoelectric switching device |
-
1983
- 1983-02-18 DE DE3305606A patent/DE3305606C2/en not_active Expired
-
1984
- 1984-01-16 ES ES528902A patent/ES528902A0/en active Granted
- 1984-01-18 JP JP59005836A patent/JPS59153743A/en active Pending
- 1984-01-20 EP EP84100620A patent/EP0119401A3/en not_active Withdrawn
- 1984-02-02 GB GB08402744A patent/GB2136116B/en not_active Expired
- 1984-02-06 DK DK52584A patent/DK52584A/en not_active Application Discontinuation
- 1984-02-17 US US06/581,281 patent/US4642455A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB8402744D0 (en) | 1984-03-07 |
DE3305606A1 (en) | 1984-08-30 |
EP0119401A3 (en) | 1987-06-16 |
ES8504390A1 (en) | 1984-09-01 |
DK52584D0 (en) | 1984-02-06 |
JPS59153743A (en) | 1984-09-01 |
GB2136116A (en) | 1984-09-12 |
EP0119401A2 (en) | 1984-09-26 |
ES528902A0 (en) | 1984-09-01 |
DE3305606C2 (en) | 1985-04-04 |
DE3305606C3 (en) | 1989-08-31 |
US4642455A (en) | 1987-02-10 |
DK52584A (en) | 1984-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940202 |